EV Database

The Electron Motion EV Database covers 1,585 battery electric vehicles from 42 makes, model years 2011 to 2027. Range and efficiency figures are EPA estimates from fueleconomy.gov, published by the U.S. Department of Energy and the EPA.

Efficiency unit: Wh/mi mi/kWh Lower Wh/mi is more efficient.

Model year
Efficiency (Wh/mi)

1,585 vehicles

VehicleYearEfficiency (Wh/mi) ↓EPA rangeMSRP
Rivian R1S 22 inch Performance Dual Large 2023 447 341 mi Not available
Jaguar I-Pace EV400 (22 inch tires) 2024 446 217 mi Not available
Jaguar I-Pace EV400 (22 inch tires) 2023 446 217 mi Not available
Rivian R1S Performance (22in) 2027 446 371 mi $106,990 (Price checked October 8, 2026)
Rivian R1T Performance (22in) 2027 446 371 mi $100,990 (Price checked October 8, 2026)
Rivian R1S Tri Max (22in) 2026 446 371 mi Not available
Rivian R1T Tri Max (22in) 2026 446 371 mi Not available
Rivian R1S Tri Max (22in) 2025 446 371 mi Not available
Rivian R1T Tri Max (22in) 2025 446 371 mi Not available
Porsche Taycan Turbo S 2024 445 222 mi Not available
Porsche Taycan Turbo S Cross Turismo 2024 445 222 mi Not available
Porsche Taycan Turbo S 2023 445 222 mi Not available
Porsche Taycan Turbo S Cross Turismo 2023 445 222 mi Not available
BMW iX M70 (22 inch Wheels) 2026 445 284 mi Not available
Rivian R1T Dual Large (22in) 2024 445 341 mi Not available
Rivian R1T Performance Dual Large (22in) 2024 445 341 mi Not available
Rivian R1T 22 inch Dual Large 2023 445 341 mi Not available
Rivian R1T 22 inch Performance Dual Large 2023 445 341 mi Not available
BMW iX M60 (21 inch Wheels) 2025 444 284 mi Not available
Rivian R1S Quad (22in) 2027 444 374 mi $121,990 (Price checked October 8, 2026)
Rivian R1T Quad (22in) 2027 444 374 mi $115,990 (Price checked October 8, 2026)
VinFast VF 7 Plus 2027 444 209 mi Not available
Rivian R1S Quad Max (22in) 2026 444 374 mi Not available
Rivian R1T Quad Max (22in) 2026 444 374 mi Not available
VinFast VF 7 Plus 2025 444 209 mi Not available
Rivian R1S Premium (20in AT) 2027 444 289 mi $83,990 (Price checked October 8, 2026)
Rivian R1T Premium (20in AT) 2027 444 289 mi $79,990 (Price checked October 8, 2026)
Rivian R1S All-Terrain Dual Large (20in) 2026 444 289 mi Not available
Rivian R1S All-Terrain Performance Dual Large (20in) 2026 444 289 mi Not available
Rivian R1T All-Terrain Dual Large (20in) 2026 444 289 mi Not available
Rivian R1T All-Terrain Performance Dual Large (20in) 2026 444 289 mi Not available
Rivian R1S All-Terrain Dual Large (20in) 2025 444 289 mi Not available
Rivian R1S All-Terrain Performance Dual Large (20in) 2025 444 289 mi Not available
Rivian R1T All-Terrain Dual Large (20in) 2025 444 289 mi Not available
Rivian R1T All-Terrain Performance Dual Large (20in) 2025 444 289 mi Not available
Jaguar I-Pace EV400 2021 443 234 mi Not available
Jaguar I-Pace 2020 443 234 mi Not available
VinFast VF 8 Plus 2025 443 235 mi Not available
Jaguar I-Pace 2019 443 234 mi Not available
Porsche Taycan 4 Cross Turismo 2022 441 215 mi Not available
Porsche Taycan 4 Cross Turismo 2021 441 215 mi Not available
BMW i7 M70 xDrive Sedan (20 inch Wheels) 2024 440 274 mi Not available
Polestar 4 Long Range Dual Motor Performance 2026 440 255 mi Not available
Mercedes-Benz EQS 680 4matic Maybach (SUV) 2024 440 280 mi Not available
Toyota RAV4 EV 2014 440 103 mi Not available
Toyota RAV4 EV 2013 440 103 mi Not available
Toyota RAV4 EV 2012 440 103 mi Not available
Audi e-tron Sportback quattro 2022 440 218 mi Not available
Mercedes-Benz AMG EQS 4matic Plus 2022 440 277 mi Not available
Audi e-tron Sportback 2021 440 218 mi Not available

Efficiency is the EPA combined rating and includes charging losses.

Data updated . Download the data (CSV)